Psychologist | Clinical Child & Adolescent Psychology

Dr. Diana Haddad, PSY.D.

9920 4th Ave, Brooklyn, New York, 11209-8333

About Dr. Diana Haddad

Dr. Diana Haddad is a psychologist based in Brooklyn, New York who is specialized in Clinical Child & Adolescent Psychology. Active license number of Dr. Diana Haddad is 021726 for Clinical Child & Adolescent Psychology in New York. Her current practice location is 9920 4th Ave, Brooklyn. Patients can reach her at 718-448-3210. Dr. Diana Haddad is PSY.D. in Clinical Child & Adolescent Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1093249385.

Dr. Diana Haddad analyse the cognitive, social and emotional development of children. Typically, she look at development from the prenatal period through adolescence. Some of the traditional areas of interest include genetics, language development, learning disabilities, personality, gender roles, cognitive development, sexual development and social growth.
Clinical Child Psychologist responsibilities includes task like assessing and treating learning or developmental disabilities or delays; Working with children and their caregivers to manage behavioral issues; Administering psychological tests; Conducting scientific research on childhood development; Working with a health care team to create a unique treatment plan for a client.

Practice Information

Dr. Diana Haddad speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. Diana Haddad
Specialization Clinical Child & Adolescent Psychology
Credentials PSY.D.
Gender Female
Practice Address: 9920 4th Ave,
Brooklyn, NY - 11209-8333

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1093249385
NPI Enumeration Date: 13 Apr, 2017
NPI Last Update On: 20 Jul, 2017

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Diana Haddad are as mentioned below.

License NumberSpecializationStateStatus
021726Clinical Child & Adolescent Psychology New YorkPrimary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Dr. Diana Haddad
9920 4th Avenue,
Brooklyn, NY - 11209-7002
Phone: 718-448-3210

Book an Appointment with Dr. Diana Haddad

To schedule an appointment, contact Dr. Diana Haddad at 9920 4th Ave, Brooklyn, New York or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Diana Haddad:

Dr. Diana Haddad is a psychologist specializing in Clinical Child & Adolescent Psychology. She analyse the cognitive, social and emotional development of children. Typically, she look at development from the prenatal period through adolescence. Some of the traditional areas of interest include genetics, language development, learning disabilities, personality, gender roles, cognitive development, sexual development and social growth.
Clinical Child Psychologist responsibilities includes task like assessing and treating learning or developmental disabilities or delays; Working with children and their caregivers to manage behavioral issues; Administering psychological tests; Conducting scientific research on childhood development; Working with a health care team to create a unique treatment plan for a client.

Yes, Dr. Diana Haddad is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Dr. Diana Haddad practices at 9920 4th Ave, Brooklyn, New York, 11209-8333.

To schedule an appointment with Dr. Diana Haddad, please contact the office at 718-448-3210.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.